Solar DC Cables for PV Modules & Inverters
EN 50618 compliant tinned copper photovoltaic cables engineered for 1500V DC installations, high UV exposure, and 25+ year outdoor operational life.
Technical specifications & standards
Sourced across India's premier manufacturers (Polycab, KEI, Apar, Havells, RR Kabel) with complete factory test certificates and cut-to-length delivery.
| Compliance Standards | EN 50618:2014 (H1Z2Z2-K) / IEC 62930 / TUV certified |
|---|---|
| Voltage Grade | 1.5 kV DC (1500 V DC nominal, max 1.8 kV DC) / 1.0 kV AC |
| Conductor | Class 5 flexible tinned annealed electrolytic copper (IEC 60228 / IS 8130) |
| Insulation Compound | Electron-beam cross-linked halogen-free polyolefin (XLPO / EBXL) |
| Outer Sheath | UV & ozone resistant, halogen-free, flame retardant XLPO (EN 50396 / IEC 60332-1-2) |
| Available Cross-Sections | 2.5, 4, 6, 10, 16, 25 sq mm (4 sq mm & 6 sq mm ready stock) |
| Operating Temperature | -40°C to +90°C ambient, max +120°C conductor temp (20,000 hrs per EN 50618), +250°C short circuit |
| Core Identification | Black (standard) and Red / Black with Red stripe for polarity identification |
| Brands Sourced | Polycab, KEI, Apar, Havells, RR Kabel |
| Packaging & Supply | 100m coils, 500m / 1000m wooden drums, custom cut lengths across Gujarat |
Key engineering advantages
Critical manufacturing construction choices engineered for reliability, thermal endurance, and rapid site installation.
Tinned Copper Strands
Class 5 fine multi-strand tinned copper prevents galvanic corrosion and oxidation at MC4 crimp contacts.
Double XLPO Insulation
Electron-beam cross-linked polyolefin provides high dielectric strength, zero halogen toxicity, and flame retardancy.
25-Year Outdoor Life
Engineered to withstand intense solar ultraviolet (UV) radiation, ozone, moisture, and extreme rooftop temperatures.
Direct Gujarat Dispatch
Ready stock in Rajkot for rapid 24–48h dispatch across Shapar, Metoda, Ahmedabad, Surat, and Kutch.
Typical project applications
Where electrical contractors, EPCs, and industrial plants across Gujarat deploy this cable range.
- Photovoltaic solar module and string interconnections (rooftop & ground-mount)
- DC array to string combiner box and solar inverter DC input connections
- Commercial & industrial (C&I) rooftop solar power systems
- Utility-scale solar power farms and solar microgrid installations
- Outdoor solar installations requiring 25+ year UV and weathering endurance
Read a cable layer by layer
Conductor
The metal that carries the current: copper or aluminium, made of many strands so the cable stays flexible.
Every layer is a question we ask when you send a specification. Get the layers right and the cable fits the job.
Build the cable you need
Each choice is a layer of the cross-section. Pick the family, set the layers, and send us the specification as an enquiry.
Your specification
- Cable
- Solar DC cables
- Cross-section (sq mm)
- 6
- Colour
- Red
- Length
- To be confirmed
What we need to quote this cable: Cross-section (sq mm), Single core, red or black, Length and drum or coil size, Project standard or approval.
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